Dye Diffusion in Polymer Films Subjected
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Oliver S. Fleming; Frantisek Stepanek; Sergei G. Kazarian
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Article
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2005
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John Wiley and Sons
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English
β 132 KB
## Abstract **Summary:** Poly(ethylene terephthalate) films impregnated with Disperse Red 1 from a supercritical CO~2~ solution were studied using confocal Raman microscopy. Depth profiles of films dyed for different periods of time were measured using the oil immersion approach and concentrationβd